2 Lag Fix Work | Prototype
Prototype 2 does not handle high frame rates well. Use a tool like RivaTuner Statistics Server to cap your FPS at 60 or even 30 to maintain stability.
Prototype 2 , despite being an exhilarating open-world action game, is notorious for its disastrous PC port. Even years after its release, players attempting to run this masterpiece on modern hardware (Windows 10/11, high-core-count CPUs) often encounter severe lag, low FPS, crashing on launch, and stuttering.
Do not disable your actual mouse or keyboard. If a device stops working, simply re-enable it. Limit Processor Affinity prototype 2 lag fix work
If you have an AMD graphics card and still struggle with shadows or stuttering after the ASI patch, you might want to try DXVK (DirectX to Vulkan translation). For many AMD users, DXVK has "almost doubled" their uncapped frame rates in this title.
by Emuse is highly recommended. It automates the core affinity and HID fixes and allows for custom resolutions and borderless windowed mode. Performance Optimization Tips Prototype 2 does not handle high frame rates well
:Create a .bat file to launch Steam with limited cores. This forces the game to inherit that limited core count . You can find templates for this on the Prototype 2 Steam Community Guides . 2. Disable HID-Compliant Devices
Before copying new files, backup your original prototypeenginef.dll and dinput8.dll just in case. Even years after its release, players attempting to
Before Nvidia added the "Max Frame Rate" option, players used external tools like or FPS Limiter to cap frame rates. If you cannot get your control panel to work, Dxtory remains an excellent tool. Setting the FPS limit to 30 or 60 via Dxtory also bypasses the dreaded mouse acceleration bug, giving you raw, predictable input.